Resources Contact Us Home
Digital convergence correction device and display device

Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.

  Recently Added Patents
Method of manufacturing a plurality of electronic assemblies
Parallel processing computer systems with reduced power consumption and methods for providing the same
Electromagnetic probe for measuring properties of a subsurface formation
Network-based dynamic encoding
Compositions of PD-1 antagonists and methods of use
Lid for a container
Delivery of captions, content advisory and other data through digital interface
  Randomly Featured Patents
Water saver attachment for toilets
Spinner ratchet wrench
Prepreg, method for manufacturing prepreg, substrate, and semiconductor device
Thin dielectric layer on a substrate
Chopstick seat
Metal carbide catalysts and process for producing synthesis gas
Sensor output analog processing--A microcontroller-based insect monitoring system
Hat drying form
Disk drive write driver and associated control logic circuitry
Automotive wheel